The lowest price component in this Radiator parts-list fiche is the Bolt-flanged-small,6x.
Parts such as the Radiator: Bolt-flanged-small,6x, Screen,rh,white, Radiator-assy,lh, Bolt,6x12 are included in the Kx450d7f Kx450f 2007 Usa Canada Radiator parts fiche.
On this parts fiche the Bolt-flanged-small,6x is the most specified component.